package com.wpp.dao.impl;

import com.wpp.dao.StudentDao;
import com.wpp.domain.Student;

import java.util.List;

/*
 * 持久层实现类
 * */
public class StudentDaoImpl implements StudentDao {
    public List<Student> findAll() {
        System.out.println("查询到了数据");
        return null;
    }
}
